package com.cskaoyan.last.print;

/**
 * @author 徐文祥
 * @since 2023/05/09 21:45
 */
public class Test {
    public static void main(String[] args) {
        Printer printer = new Printer();
        new Thread(new NumberPrinter(printer)).start();
        new Thread(new LetterPrinter(printer)).start();
    }
}
